40756854 has 16 divisors (see below), whose sum is σ = 86308848. Its totient is φ = 12786432.

The previous prime is 40756831. The next prime is 40756873. The reversal of 40756854 is 45865704.

It is a super-2 number, since 2×40756854² = 3322242295954632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199687 + ... + 199890.

It is an arithmetic number, because the mean of its divisors is an integer number (5394303).

Almost surely, 2^40756854 is an apocalyptic number.

40756854 is an abundant number, since it is smaller than the sum of its proper divisors (45551994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40756854 is a wasteful number, since it uses less digits than its factorization.

40756854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399599.

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 40756854 is about 6384.1094915423. The cubic root of 40756854 is about 344.1387296499.

The spelling of 40756854 in words is "forty million, seven hundred fifty-six thousand, eight hundred fifty-four".